NPE when creating empty WMS layer

[avarab@…]

WMS layer -> Empty layer.

Build-Date: 2009-11-15 14:01:47		
Revision: 2459
Is-Local-Build: true

Memory Usage: 54 MB / 986 MB (16 MB allocated, but free)
Java version: 1.6.0_16

Plugins: lakewalker
multipoly
openstreetbugs
openvisible
remotecontrol
utilsplugin
validator
walkingpapers
wmsplugin
Plugin lakewalker Version: 17375
Plugin multipoly Version: 18415
Plugin openstreetbugs Version: 18595
Plugin openvisible Version: 17536
Plugin remotecontrol Version: 18503
Plugin utilsplugin Version: 18503
Plugin validator Version: 18600
Plugin walkingpapers Version: 18597
Plugin wmsplugin Version: 18597


java.lang.NullPointerException
	at wmsplugin.WMSLayer.<init>(WMSLayer.java:93)
	at wmsplugin.WMSLayer.<init>(WMSLayer.java:75)
	at wmsplugin.WMSPlugin$1.actionPerformed(WMSPlugin.java:187)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
	at javax.swing.AbstractButton.doClick(AbstractButton.java:357)
	at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1225)
	at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1266)
	at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:272)
	at java.awt.Component.processMouseEvent(Component.java:6263)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
	at java.awt.Component.processEvent(Component.java:6028)
	at java.awt.Container.processEvent(Container.java:2041)
	at java.awt.Component.dispatchEventImpl(Component.java:4630)
	at java.awt.Container.dispatchEventImpl(Container.java:2099)
	at java.awt.Component.dispatchEvent(Component.java:4460)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4574)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
	at java.awt.Container.dispatchEventImpl(Container.java:2085)
	at java.awt.Window.dispatchEventImpl(Window.java:2475)
	at java.awt.Component.dispatchEvent(Component.java:4460)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)